IRT-Sofia
IRT-Sofia, a research reactor (pool) in Sofia, Bulgaria, with 2 MW of thermal power, operated by Inrne-Bas. Shut down, first critical in 1961.
48 pool-type reactors remain in operation today across 28 countries.
- Country
- Bulgaria
- City
- Sofia
- Type
- Pool
- Thermal power
- 2 MW
- Operator
- Inrne-Bas
- Status
- Shut down
- First criticality
- 1961
See also: How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026